Cabal revisions of dns-0.2.1

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 Name:                   dns Version:                0.2.1+x-revision: 1 Author:                 Kazu Yamamoto <kazu@iij.ad.jp> Maintainer:             Kazu Yamamoto <kazu@iij.ad.jp> License:                BSD3     Build-Depends:      base >= 4 && < 5,                         binary, iproute,                         containers, mtl, bytestring, random,-                        network >= 2.3, blaze-builder,+                        network >= 2.3 && < 2.9, blaze-builder,                         attoparsec, enumerator, attoparsec-enumerator,                         network-enumerator   else